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Dreistern Rollforming machines - P60/80/90
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Dreistern Rollforming machines - P60/80/90
Product catalog summary
Overview: The document provides detailed information about Dreistern's rollforming systems, specifically models P60, P80, and P90, designed for manufacturing thin-wall precision profiles. These systems are used in various applications such as building products, roll-up doors, window shutters, and automotive components.
Key Features:
- Profile straightening unit at machine exit side and flying punch/cut-off unit for efficient production.
- Graphical man-machine interface with touch screen for easy operation.
- Effortless and swift tooling change with tooling cassettes and die carts.
- Optimal forming process tailored to material characteristics, ensuring superior dimensional accuracy and surface quality.
- Minimal lubrication required due to special materials, reducing work hardening.
- In-house roll-test department for quality assurance.
Optimal Change-Over Concept:
- Tooling cassettes and die carts simplify and expedite change-overs.
- No tooling set-up required post change-over.
- Optional 'air cushion' feature for easy movement of larger tooling cassettes.
Rollforming Stands:
- Upper forming shaft with height adjustment; optional for lower shaft.
- Axial adjustment for both shafts with durable, precision radial and thrust shaft bearings.
Gear Units:
- Precision worm gear unit drives lower and upper forming shafts.
- Upper shaft driven via spur gear with multiple ratios possible.
- Oil bath lubrication for smooth operation.
Models P60/80/90:
- Designed for thin-walled, tightly toleranced profiles.
- Secure and economical production for complex profiles at small batch sizes.
- Excellent price/benefit ratio ensures quick return on investment.
Technical Specifications:
- Vertical center distance: P60 (60-90 mm), P80 (80-185 mm), P90 (90-140 mm).
- Horizontal center distance: 130 mm for P60, 260 mm for P80 and P90.
- Work shaft diameter: 25 mm for P60, 30/40 mm for P80, 30 mm for P90.
- Maximum strip width: 130 mm for P60, 200 mm for P80 and P90.
- Maximum strip thickness: 1.4 mm for aluminum and 1.0 mm for steel at P60 and P90, 2.0 mm for aluminum and 1.5 mm for steel at P80.
- Rollforming speed: Standard max 40 m/min, Special max 100 m/min.
Auxiliary Equipment: Includes strip entry lines, pre- and post-punching, welding, PU-foam-filling, insertion equipment, flying and stationary cut-off machines, and stacking equipment.
Contact Information: Dreistern GmbH & Co. KG, Schopfheim, Germany and Dreistern Inc., Telford, USA.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.